baber/WOPTO huggingface dataset:
Patent CA-2132195-A1 (CA)
Inventor: CHIUMINATTA ALAN R
IPC: B28D1/04
Filed: 1993-03-31
Abstract: A mounting for use in mounting rotating cutting blades to the drive shaft of saws is provided.  The mounting is an arbor or  arbor  sleeve  having a non-symmetrical  outer mounting surface onto which is mounted a cutting blade which contains a similarly configured mounting hole.   The arbor or arbor sleeve is designed for use with a cutting blade having a mounting hole which, when viewed from one side of the blade is the same as the outer surface mounting surface,  and which viewed from the other side of the blade is not the same.  The use of the arbor or arbor sleeve of the present invention with a cutting blade having these characteristics results in the blade being mounted on the saw in only one orientation.  The arbor,  arbor  sleeve,  or mounting  hole  preferably  has  a generally triangular shape with three sides of unequal length or generally the shape of a trapezium, in order to achieve this blade orientation.
Patent CA-2133179-A1 (CA)
Title: Rapamycin formulation for iv injection
Inventor: WARANIS ROBERT P
IPC: A61K47/26
Filed: 1994-09-28
Abstract: Abstract of the Disclosure Disclosed herein is an aqueous, injectable rapamycin solution, obtainable by a process comprising mixing 5 to 30 volume percent of a concentrate solution of rapamycin in propylene glycol, at concentrations of rapamycin ranging from 0.5 mg/ml to 10 mg/ml, with a diluent solution comprising 0.1 to 10 weight percent of one or more polyoxyethylene sorbitan esters, 10 to 60 weight percent of polyethylene glycol 200, 300 or 400 or a combination thereof and 30 to 89.9 volume percent water, wherein the concentration of rapamycin in the injectable solution ranges from 0.025 mg/ml to 3 mg/ml. Also disclosed is a pharmaceutical product containing such concentrate solutions of rapamycin and such diluent solutions, as a combined preparation for mixing prior to IV injection to give an aqueous, injectable rapamycin solution having a concentration of rapamycin ranging from 0.025 mg/ml to 3 mg/ml.
Patent CA-2133881-A1 (CA)
Title: Oil produced by brassica napus variety ag019
Inventor: SERNYK JOHN LAWRENCE
IPC: A01H5/10
Filed: 1994-10-07
Abstract: A variety of Brassica napus, designated AG019, and varieties essentially derived therefrom, having oil which combines oxidative stability sufficient far industrial applications with a desirable dietary fatty acid profile. Plants, seeds, tissue cultures, and plants regenerated from tissue cultures. Oil having an oleic acid content of from about 71.4 % to about 77.4 %, a linolenic acid content of no more than about 3 %, an oleic:linolenic acid ratio value of at least about 34.0, and an (oleic+linoleic)/linolenic acid ratio value of at least about 41.2. The oil has substantially improved oxidative stability, relatively to normal rapeseed oil, when both are identically treated with antioxidant.
Patent CA-2133992-A1 (CA)
Title: Compressing gas flowing through a conduit
Inventor: BRYCE STEPHEN G
IPC: F23C15/00
Filed: 1993-04-19
Abstract: Apparatus (1) for compressing gas, comprising a conduit (3) provided with a non-return inlet valve (10) arranged at the upstream inlet (5) end of the conduit (3), a localized ignition source (20) arranged in the conduit (3) downstream of the non-return inlet valve (10), and means (23) for intermittently supplying secondary fluid into the conduit (3) between the non-return inlet valve (10) and the localized ignition source (20).
Patent CA-2135868-A1 (CA)
Title: Game packaging construction and playing surface for a competitive game contained therein and said game
Inventor: ROTONDARO JERRY
IPC: A63F3/00
Filed: 1994-11-15
Abstract: A game for two or more participants comprising a playing surface said playing surface including a starting point positioned on one side of the playing surface, and a confidential finishing point located on the other side of the surface, said starting positions being at least two, and said finishing positions being at least two, said game playing surface being divided up into segments joining said starting position and said finishing positions, said segments for receiving substantially tile shaped portions which are placed and connected from each player's starting to each player's finishing position, wherein each player may then travel along any path available to him/her with a provided playing piece inorder to travel from the start to the finishing position for each player, each player having a different starting position and a different finishing position, said tile portions including a pathway to allow travel of a playing piece from the starting to the finishing position, wherein on each successive turn, each player may accumulate wealth with each roll of a dice, subsequently purchase tiles in orderto construct the path from the start to the finishing position, and lay down tiles to construct the path from the start to the finishing position, said path may be an indirect path and may include the pathway of another participant, wherein with each roll of the dice the participant accumulates an amount of wealth consistentwith the number rolled, which wealth and any previously accumulated wealth may be used to accrue tiles to construct the pathway, the participant then having the alternative of constructing a pathway from his/her starting position towardshis/her finishing position with as many tiles as are available to said participant, or said participant may travel along the constructed path, the opponent of the participant being allowed to lay down blocking tiles which blocks the progress or entirely stops the progress of the participant or changes the direction of the progress of the participant by the shrewd use of the said blocking tiles, wherein the first participant to arrive at his/her final destination is declared the winner of said game.
Patent CA-2136594-A1 (CA)
Inventor: WELDLE HELMUT
IPC: F41A5/04
Filed: 1994-11-24
Abstract: A firearm, especially hand-held.   A barrel assembly (2, 18, 36, & 54) travels back and forth essentially in or opposite the direction the weapon is fired in between a forward and a rear stop (44, 48, & 50) on or in a frame or grip assembly (12). A breech assembly (6 & 32) that travels back and forth essentially in the same direction as the barrel assembly between a forward and closed position and a rear and open position, traveling out of the closed position and into the open position against the force of a closure spring (16) and, at the end of its return stroke, the frame or grip assembly or a component (64 or 64') resting off it.   A buffering spring (66) tensions the barrel assembly toward the forward stop (44 or 50) and buffers its contact with the rear stop (44 or 48). The closure spring (16) and the buffering spring (66) are correlated to ensure that the breech assembly will strike the frame or grip assembly or the component supported off it essentially at the instant the barrel assembly comes into contact with the forward stop
Patent CA-2138796-A1 (CA)
Title: Pre-impregnated paper sheet and method for making the same
Inventor: MATSCHEKO HORST
IPC: D21H17/36
Filed: 1993-06-17
Abstract: A novel aqueous sheet-impregnating composition including a composition of a styrene-ethyl acrylate-butyl acrylate copolymer and a binder. The binder is selected from polyvinyl alcohol, polyvinyl acetate, gelatin and starch, and the composition includes 5-90 parts by weight of a polyvinyl alcohol solution and 10-95 parts by weight of a styrene-ethyl acrylate-butyl acrylate copolymer dispersion. A decorative sheet for laminates may thereby be obtained.
Patent CA-2139635-A1 (CA)
Title: Box-like packaging with dispensing opening
Inventor: SPRONK JOHANNES FREDERICUS
IPC: B65D5/74
Filed: 1993-07-07
Abstract: The invention relates to a box-like packaging with openable and closable dispensing opening. According to the invention the dispensing opening is provided at an edge (1) of the packaging and comprises two symmetrically shaped material portions extending at opposite sides of the edge (20, 21). Each material portion is at one side, which intersects said edge, severed from the packaging through a cutting line and is at the remaining sides connected with the packaging through preformed bending lines. Preferably the material portions substantially are defined starting from the corners of a regular hexagon. In this respect especially an embodiment of the packaging is advantageous in which the dispensing opening remains in its opened position until said opening is closed by applying pressure on appropriate locations at opposite sides of the material portions.
Patent CA-2141366-A1 (CA)
Title: Treatment of heart rhythm disorders by administration of 3-phenylsulfonyl-3,7-diazabicyclo[3.3.1]nonane compounds
Inventor: SCHOEN UWE
IPC: C07D471/10
Filed: 1995-01-30
Abstract: The use of 3,7,9,9-tetrasubstituted 3-phenylsulfonyl-3,7-diazabicyclo[3.3.1]nonane compounds for treating cardiac arrhythmias  in  larger mammals including humans; novel antiarrhythmically active 3,7,9,9-tetrasubstituted compounds corresponding to the general formula Ia                          Ia in which R1   is  an  alkyl  group  having  1-6  carbon  atoms  or  a cycloalkylalkyl group having 4-7 carbon atoms, R2   is lower alkyl, and R3   is lower alkyl, or R2 and R3 together form an alkylene chain having 3-6 carbon atoms, R4'   is cyano, an R6-O-CO- group in which R6 is lower alkyl, an R7-SO2-NH- group in which R7 is lower alkyl, or an R8-CO-NH- group in which R8 is lower alkyl or a phenyl group  which  is  optionally substituted by halogen, cyano, nitro or an R9-SO2- radical in which R9 is lower alkyl, or an imidazolyl radical located in position 4 of the phenyl ring, and R5   is hydrogen or halogen, and physiologically acceptable acid addition salts thereof, and processes and intermediates for preparing them.
Patent CA-2141677-A1 (CA)
Title: Chemical process
Inventor: WILLIAMS ALFRED G
IPC: C07C67/307
Filed: 1993-07-28
Abstract: Process for preparing the (E)-isomer of a compound (II) by contacting the (E)- or (Z)-isomer of the 2-methylphenyl precur-sor, or a mixture of both, with bromine in an inert organic solvent, in the presence of a polymeric base and light. The product of the process is useful as a chemical intermediate in the manufacture of fungicides such as those described in EP 370629.
Patent CA-2144148-A1 (CA)
Title: Ic card-type radio communication device
Inventor: USUI YUZO
IPC: H04W88/02
Filed: 1995-03-07
Abstract: An IC card-type radio communication device comprises a body of equipment, a storage unit, a sound input unit, sound output means and a modulation-demodulation unit.  The body of equipment has an interface which is in accordance with a predetermined standard and forms a physical shape which is in accordance with the standard, and is inserted into an entry installed on an external terminal unit.  The storage unit is installed on the body of equipment and stores an attribute information and an information necessary for data communication to the data of the terminal unit.  The sound input unit inputs a sound signal when a conversation is executed and the sound output unit outputs the sound signal.  The modulation-demodulation unit modulates and demodulates the data of the terminal unit on the basis of the information stored in said storage unit when the body of equipment is inserted into the entry installed on the terminal unit, and modulates and demodulates the sound signal when the conversation is executed.
Patent CA-2147076-A1 (CA)
Inventor: WOOD FREDERICK
IPC: A61B19/04
Filed: 1995-04-13
Abstract: A package dispenser  for garments,  such as  latex surgical gloves is provided with an inner glove shape, which constricts the palms of a plurality of expandable, elastic gloves placed within each other, and forces the fingers of the gloves to expand and conform to a proper expanded position for insertion therein of the hand of a user into the innermost exposed glove of the plurality of gloves.  The package sequentially dispenses one or more elastic expandable gloves, such as latex gloves.  When a vacuum is drawn, the gloves are maintained in an open, expanded state, wherein the user loosely inserts  a hand into the  innermost glove of  the plurality of gloves, breaks an air seal by pulling a tab, thus allowing air to leak in around the innermost glove, so that the glove snaps over the hand of the user in a tight fitting manner.
Patent CA-2150111-A1 (CA)
Title: Improvements relating to the lining of pipelines and passageways
Inventor: WOOD ERIC
IPC: F16L55/16
Filed: 1993-09-09
Abstract: A method and means for lining pipe laterals (12) comprises making a thermoformed collar (18) from plastics sheet material, attaching an end of a lining tube (14) thereto, taking the tube (14) with its collar (18) into a main underground passageway (10) positioning the collar (18) in register with the lateral pipe and, jacking the collar (18) onto the main passageway surface (42-50) by a launcher apparatus, and everting the lining tube (14) through the collar (18) onto the lateral pipe surface inserting a performed collar, to which a lining tube is attached, into the main end of the lateral and subsequently everting the lining tube into the lateral by fluid pressure.
Patent CA-2151124-A1 (CA)
Inventor: GREENALL WILLIAM COLIN
IPC: A45F3/44
Filed: 1994-10-10
Abstract: Un sac à compartiments (20) est supporté par un piquet qu'on peut enfoncer dans le sol (10), et est doté d'une ou de plusieurs tringle(s) (33) permettant de l'accrocher audit piquet.
Patent CA-2156097-A1 (CA)
Title: Process for the electrosynthesis of aldehydes
Inventor: KARCHER THOMAS
IPC: C25B3/25
Filed: 1995-08-15
Abstract: The invention relates to a process for the electro-synthesis of an aldehyde of the formula (I) R1 - CHO                         (I) in which R1 is an aryl or alkyl radical, by electrolysis of an organic halide of the formula (II) R1 - Hal                        (II) in which Hal is chlorine or bromine and of an N,N-disubstituted formamide of the formula (III)   (III) in which R2 and R3 are alkyl or aryl in a cell which is equipped with electrodes and has a chamber, the anode being self-consuming and being com-posed of a reducing metal, wherein the cathode is com-posed of lead.
Patent CA-2156594-A1 (CA)
Title: Substituted cyclic carbonyls and derivatives thereof useful as retroviral protease inhibitors
Inventor: LAM PATRICK YUK-SUN
IPC: C07D267/06
Filed: 1994-02-23
Abstract: This invention relates to substituted cyclic carbonyls and derivatives thereof useful as Human Immnunodifiency Virus (HIV) protease inhibitors, to pharmaceutical compositions comprising such compounds, and to methods of using these compounds for treating HIV infection.
Patent CA-2157017-A1 (CA)
Title: Human leukocyte 12-lipoxygenase, mediation of its pathway, and consequences thereof
Inventor: NADLER JERRY L
IPC: C12N9/02
Filed: 1994-01-04
Abstract: The discovery and regulation of a 12-LO isoform (hl 12-LO) expressed in human tissues and of a similar isoform in PVSMCs is described. Various ribozyme and chemical inhibitors of the hl 12-LO pathway are described. The involvement of this 12-LO pathway in AII induced hypertrophy is demonstrated. It is shown that HG culture potentiates the stimulatory effects of AII and HETE in vascular smooth muscles. A specific aspect of the invention is the discovery that activation of a 12-LO pathway in vascular smooth muscle accentuates AII  induced vascular hypertrophic response in diabetes mellitus. Human therapy involving mediation of the hl 12-LO pathway is described.
Patent CA-2159784-A1 (CA)
Title: Method and apparatus for manufacturing a liquid-absorbent article and the resulting product thereof
Inventor: BRISEBOIS HENRI
IPC: A61F13/15
Filed: 1995-10-03
Abstract: Method  and  apparatus  of  manufacturing a liquid-absorbent article by deposition of particles suspended in fluid on  a  forming member under the  influence of  a pressure differential.   The liquid-absorbent article is suitable for use as an absorbent component of a disposable absorbent product such as a sanitary napkin, a diaper, a urinary pad,  an adult brief,  a nursing pad,  a tampon pledget and a desiccant for keeping goods dry during shipping and storage, among others.  The method allows to produce anatomically shaped liquid-absorbent articles that better fit the perineal region of the wearer,  and/or having a non-uniform thickness for improved absorption at selected areas.  The invention also extends to a liquid-absorbent article produced by the aforementioned method.
Patent CA-2159985-A1 (CA)
Title: Methods of Using Hesperetin for Sebum Control and Treatment of Acne
Inventor: WARREN RAPHAEL
IPC: A61Q5/00
Filed: 1994-04-11
Abstract: The subject invention relates to methods for sebum control and treatment of acne in mammalian skin and scalp comprising~~ administration of hesperetin, having structure (I) or a pharmaceutically acceptable salt thereof.
Patent CA-2160985-A1 (CA)
Title: Theft alarm activating absorbent pad
Inventor: FRANKLIN BOYD MCDONALD
IPC: B65D81/26
Filed: 1994-04-20
Abstract: An absorbent pad comprising an upper layer of liquid impervious material, a lower layer through which liquid penetrates, an intermediate absorbent layer encapsulated between the upper and lower layers and a theft alarm activator encapsulated between the upper layer and a liquid impervious cover layer sealed to said upper layer.
Patent CA-2161198-A1 (CA)
Title: Closure
Inventor: MULFORD PETER ALLAN
IPC: B65D39/02
Filed: 1995-10-23
Abstract: The present invention is related to a closure, a closure mechanism and a closure and a pail in combination. In the case of the closure the closure includes a groove to receive a gasket and a load bearing portion which limits the compression of the gasket under generally experienced load conditions. This load bearing formation protects the gasket and thus the seal formed with a pail. The closure mechanism and the combination of the pail and closure include the load bearing formation however, the gasket can be located on either the pail or the clcosure.
Patent CA-2161311-A1 (CA)
Inventor: DOWNIE JOHN P
IPC: F26B19/00
Filed: 1995-10-24
Abstract: A dryer hopper (10) for drying plastic pellets which has heated air passed upwardly from an inlet (22) through the hopper to an air outlet (24) at the top, has several temp. sensors (41-47) spaced vertically from the bottom of the hopper to the top, so that the temp. of pellets at the vertical level of each sensor can be measured to indicate their dryness at that point. The temp. sensors are connected to recording means to record the temp. of the pellets at each sensor through a specified time period; and each of the sensors has a target temp. to be maintained for a specified residence time. The hopper has a cylindrical body (12) with a frusto-conical lower body portion (14), a spreader cone (20), a pellet inlet port at the top, and a pellet discharge port (16) at the bottom. Electrical circuit means connected to each of the sensors and to a microprocessor provide temp. data from the hopper to the microprocessor, which is programmed with the characteristics of the hopper and the location of the sensors and is programmable to receive information on the type of pellets to be dried.
Patent CA-2161418-A1 (CA)
Inventor: GUTIERREZ ANTONIO
IPC: C07C37/14
Filed: 1994-04-06
Abstract: L'invention concerne un procédé d'alkylation de composés hydroxyaromatiques avec un polymère de terminaison insaturé, en présence d'un catalyseur hétéropoly partiellement ou complètement déshydratté. Les composés hydroxyaromatiques alkylés ainsi obtenus sont utilisés comme précurseurs dans la production d'additifs pour combustibles et lubrifiants.
Patent CA-2162233-A1 (CA)
Inventor: AL GHATTA HUSSAIN ALI KASHIF
IPC: B01D9/00
Filed: 1995-11-06
Abstract: Aromatic polyester resins are continuously crystallized in a fluid bed crystallizer, where the fluidizing gas (nitrogen) enters at a temperature not lower than 195°C and the average residence time is higher than 5 minutes.
Patent CA-2164874-A1 (CA)
Title: A nozzle device
Inventor: MARTIN JAVIER
IPC: B05B15/02
Filed: 1994-06-30
Abstract: A nozzle device comprises a nozzle (1) having an outlet (2), an inlet (3) and a passage (4) extending between the inlet and outlet. The passage is defined by at least two parts (7, 8), which are moveable relative to each other and arranged to be able to be moved away from each other by means of relative movement so as to widen the passage.
Patent CA-2165125-A1 (CA)
Title: Continuous process for racemization of benzylic alcohols, ethers, and esters by solid acid catalyst
Inventor: HOUSE DAVID W
IPC: C07C33/22
Filed: 1995-12-13
Abstract: Benzyl alcohols, ethers or esters, having a chiral center at the benzylic carbon can be conveniently racemized by treatment with solid acids which are strongly acidic cation exchange materials. Racemization may be effected generally in the range from 20-150°C in aqueous or partly aqueous systems in combination with a water-miscible organic solvent to improve solubility of the benzyl compund. Recycling of unwanted enantiomers obtained in the resolution of racemic mixtures is thus facilitated.
Patent CA-2166074-A1 (CA)
Title: Implantable system for cell growth control
Inventor: LYLES MARK
IPC: A61K9/22
Filed: 1994-07-01
Abstract: An implantable infection shield and system for drug delivery in vascular tissue includes a relatively non-biodegradable porous linked fibrous biomaterial which controls and directs cell growth and angiogenesis from adjacent vascular tissue into the implant. Infection shield embodiments stimulate cell growth and angiogenesis from adjacent vascular tissue which effectively blocks passage of pathogenic microorganisms along percutaneously implanted objects. In embodiments for drug delivery, a reservoir of the same biomaterial may contain either (1) a cell culture system enclosed within a porous sealable interior chamber or (2) a biodegradable matrix in which one or more drugs are dispersed. After implantation of a reservoir of the first embodiment in an organism, cultured cells obtain food and oxygen via diffusion in tissue fluid through the porous walls of the interior chamber, while metabolic products, including drugs, diffuse away from the cell culture in an analogous manner. In a reservoir of the second embodiment, a biodegradable matrix substantially fills the pores (voids), and progressive dissolution of the matrix releases one or more drugs into surrounding tissue fluid. Reservoirs of either embodiment comprise a plurality of voids of a predetermined size effective for stimulating angiogenesis from the surrounding vascular tissue into at least a portion of the reservoir. The reservoir thus acts to couple a source of drugs to the circulatory system of the organism.
Patent CA-2168924-A1 (CA)
Title: Process for the recycling of organic wastes
Inventor: FOWLER BENJAMIN P
IPC: C10B53/00
Filed: 1996-02-06
Abstract: A  process  for  the recycling of organic waste including the steps  of  passing  a  waste  into  a  first  sealed  container, introducing  an  inert  gas into the interior of the first sealed container  so  as  to  displace oxygen from within the container, heating   the  interior  of  the  first  sealed container  to  a temperature  of  between  1,000  and  2,700°F  so  as  to  form a heated  gas within the sealed container, filtering the heated gas so as  to  remove  sulfur  and chlorine byproducts of the heated gas,  and transmitting the filtered gas to a storage vessel.  The step  of  passing  includes  the  steps of storing a liquid waste within  a  waste  container and injecting carbon dioxide into the waste  container  so  as to propel the liquid waste to the sealed container.   The inert gas is passed continuously into the sealed container  during  the  step  of  heating.   The inert gas can be argon.    The  filter can include a sodium hydroxide filter and a chlorine-removing  filter.    A  water filter receives the heated gas so as to remove carbon components of the heated gas.